Make sure your home stays comfortable year-round

Oakville HVAC Company

You can trust the experts at Precision HVAC with your heating and air conditioning needs! We have years of experience in this field and specialize in several areas, including furnace repairs and AC installation. 

We understand the importance of clean air and will ensure you and your family are comfortable all year round. Our team will help you maintain your ideal indoor temperature, and your satisfaction will always be our priority. 

Why Choose our HVAC Company?

We genuinely care about our clients and community, and our experience and reputation set us apart. We will listen to your concerns and help you make informed decisions regarding your HVAC unit. Our information is honest, and we will provide you with professional recommendations based on the size of your home and your cooling and heating needs. 

There is no problem that is too big or too small, and our experience allows us to tackle HVAC repairs of every kind. We understand the importance of a reliable unit and know how frustrating it can be to have your HVAC system break down. 

Our services will ensure comfort, and you won’t have to worry about costly repairs. You can count on our team for any of the following:

  • Air Filtration Systems

  • Air Purification

  • Boilers

  • Central Air Conditioning

  • Condensate Pumps

  • Duct Cleaning

  • Fireplaces

  • Furnaces

  • Heat Pumps

  • HRV and ERV Systems

  • Humidifiers

  • Thermostats

  • UV Lights

  • Thermostats

  • Smoke and Fire Detectors

  • Water Heaters

Contact us today to hear more about our services and how we can help!

HVAC Company Milton

Heating, Cooling & Air Quality

We’re your local experts for your home’s comfort, climate control and air quality. Learn more about the products we carry.

HVAC Company Mississauga

Installation & Maintenance

We offer competitive pricing on Carrier Installations and maintenance on most Furnace and Air Conditioner brands.

 Customer Care is Our Top Priority

Quick and On Time

You can expect one of our professional certified technicians to be at your doorstep on-time with services completed promptly.

Certified Carrier Installers

As certified and trained technician partners, we exceed industry standards to meet their required expertise.

Licensed Professionals

Rest assured – we are TSSA, WSIB and HRAI certified and have all necessary insurance.

Up Front Pricing

Accurate, thorough and comprehensive quotes are given to you so you can make an informed decision. No extra charges. No headaches.


We treat your home with the utmost care and respect. We leave work areas in the same way that we entered them.

100% Satisfaction Guaranteed

We take great pride in our work and love what we do. If you have any questions or concerns about our services, we’re only a phone call away!

Real Customer Reviews

Brent Clarke
Brent Clarke
3 April 2024
Our furnace stopped working of course on coldest day late afternoon. Garfield and Precision HVAC mechanic came late Friday evening and , try to repair over an hour but wasn’t repairable.. Garfield and Precision HVAC team made sure we got new furnace by Sunday. Excellent service, very professional team, quality work, knowledgeable mechanics and clean work. I would definitely recommend them.
Julie Watson
Julie Watson
2 April 2024
Always a great job. That's why I keep coming back. Leaford is exceptionally helpful.
Al Fernie
Al Fernie
23 March 2024
Great people to work with, would use again and refer to all of my friends. Super professional, clean work site, delivered on what they said. Invoice matched quotation, no surprises. A great experience all around. It was Christmas eve when my furnace stopped working. Placed a call to Precision, no hesitation on their part to send a technician to get the furnace going. Absolutely a great company!!!
Hema Chetty
Hema Chetty
14 March 2024
Precision HVAC are the best!...we needed air conditioning installed in our condo... The AC it required was a bit unique... but it was no problem for Precision HVAC Mechanics... They were very efficient in taking pictures and giving me a quote.... in the quote I got detailed descriptions of the parts and labour. The job was booked for a day and time that worked for me. They were timely in completing the job. These guys are skilled and experts. The AC works excellent. They left everything very clean and were respectful and polite....thanks a bunch Precision HVAC... A Very Happy Customer!
Kristen Maria
Kristen Maria
15 February 2024
Great experience with Precision HVAC. Their customer service was excellent, the team was very responsive and was happy with the service Leaford provided for my hvac unit. Would highly recommend.

 Explore Our Financing Solutions

Easy Financing Available

We’ve partnered with FINANCEIT to make sure your home comfort doesn’t break the bank.

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HVAC Comapny in support of sickkids

Click Below to help us fundraise money for SickKids

fundraise money for SickKids

We're dedicated to our community and give back wherever possible. We're a proud sponsor of SickKids and make regular contributions annually.

Empowering Success Through Accredited Partnership

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